gcc/libgcc/c++-minimal at ab7f6701571b28cacb238a1ff4f4ff866fc50483 - FreeChainXenon/gcc

History

Thomas Schwinge c0bf7ea189 GCN, nvptx: Basic '__cxa_guard_{acquire,abort,release}' for C++ static local variables support

For now, for single-threaded GCN, nvptx target use only; extension for
multi-threaded offloading use is to follow later.  Eventually switch to
libstdc++-v3/libsupc++ proper.

	libgcc/
	* c++-minimal/README: New.
	* c++-minimal/guard.c: New.
	* config/gcn/t-amdgcn (LIB2ADD): Add it.
	* config/nvptx/t-nvptx (LIB2ADD): Likewise.

2023-12-23 10:10:02 +01:00

guard.c

README

Minimal hacked-up version of some C++ support for offload devices, until we
have libstdc++-v3/libsupc++ proper.